function swap(src,title,alignment)
{
document.getElementById('larger').src = src;
document.getElementById('larger').style.display = "";
document.getElementById('header').innerHTML = title;
document.getElementById('header').style.display = "";
document.getElementById('reduced').style.display= "none";
document.getElementById('cell').style.verticalAlign= alignment;
}

function hide()
{
document.getElementById('larger').style.display= "none";
document.getElementById('header').style.display = "none";
document.getElementById('reduced').style.display= "";
}

function email()
{
document.write("<a href='mailto:brian@bjshelving.co.uk' target='_blank'>brian@bjshelving.co.uk</a>");
}

function email1()
{
document.write("<a href='mailto:david@bjshelving.co.uk' target='_blank'>david@bjshelving.co.uk</a>");
}

function after(id,src,id2,text)
{
document.getElementById(id).src= src;
document.getElementById(id2).innerHTML= text;
}

function display(id,display)
{
document.getElementById(id).style.display = display;	
}